Detect Malware

This article provides tips and best practices for detecting and avoiding malware. Following all the general electronic security guidelines, especially running a virus scanner to protect your computer and your information, can be the best defense against malware.

Between scans, keep an eye on your computer for changes in behavior, like

Sluggish processing speed for no apparent reason

Not responding to your commands to shutdown or restart

Intrusive ads appearing in places where you didn’t see them before

Sending you to websites you weren’t trying to visit

Sending emails without your consent

Your browser homepage changes without your consent

Device battery suddenly, and repeatedly, drains unusually fast

Unexpected new icons or toolbars appear on your desktop or in your browser

If you have any suspicion your device might be infected with malware, immediately stop all online activities that involve usernames, passwords, or other sensitive information can prevent further harm. This includes banking and shopping activities, accessing private work files, etc.

Want to learn more about identifying a malware attack? Click here to read the Federal Trade Commission’s detailed advice.

Discovered you’ve fallen victim to a scammer’s malware attack? Continue reading in Get Rid of Malware.

For an overview of online safety and security best practices, please visit our Security Center or check out our complete online security series below.